Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|chi.TSet|chi.TEvaEnt|chi.TEvaLvg|chi.TConEnt|chi.TConLvg|chi.PLR1|chi.PLR2|chi.CR|chi.COP",fileNamePrefix="Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR") translateModel(Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|chi.TSet|chi.TEvaEnt|chi.TEvaLvg|chi.TConEnt|chi.TConLvg|chi.PLR1|chi.PLR2|chi.CR|chi.COP",fileNamePrefix="Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001257/0.001257, allocations: 114.4 kB / 16.37 MB, free: 6.016 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001262/0.001262, allocations: 199.1 kB / 17.31 MB, free: 5.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.366/1.366, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.452/2.452, allocations: 442.6 MB / 0.7165 GB, free: 14.64 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001386/0.001386, allocations: 66.89 kB / 0.8773 GB, free: 10.97 MB / 0.6544 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3317/0.3331, allocations: 153 MB / 1.027 GB, free: 2.039 MB / 0.795 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR): time 0.7591/1.092, allocations: 60.59 MB / 1.086 GB, free: 11.77 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.02139/1.114, allocations: 13.24 MB / 1.099 GB, free: 11.42 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003888/1.118, allocations: 71.19 kB / 1.099 GB, free: 11.42 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.003709/1.121, allocations: 0.9725 MB / 1.1 GB, free: 11.4 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.009035/1.13, allocations: 2.314 MB / 1.102 GB, free: 10.95 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.00546/1.136, allocations: 1.597 MB / 1.104 GB, free: 10.81 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.008468/1.144, allocations: 4.324 MB / 1.108 GB, free: 8.914 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002801/1.147, allocations: 1.342 MB / 1.109 GB, free: 8.305 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004836/1.152, allocations: 1.575 MB / 1.111 GB, free: 7.652 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002998/1.155, allocations: 1.204 MB / 1.112 GB, free: 7.18 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0004141/1.156, allocations: 141.4 kB / 1.112 GB, free: 7.18 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005731/1.161, allocations: 1.5 MB / 1.114 GB, free: 6.723 MB / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.000706/1.162, allocations: 431.5 kB / 1.114 GB, free: 6.484 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.001891/1.164, allocations: 0.9299 MB / 1.115 GB, free: 5.918 MB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.009956/1.174, allocations: 2.821 MB / 1.118 GB, free: 4.988 MB / 0.8419 GB Notification: Performance of FrontEnd - DAE generated: time 1.149e-05/1.174, allocations: 8 kB / 1.118 GB, free: 4.98 MB / 0.8419 GB Notification: Performance of FrontEnd: time 3.817e-06/1.174, allocations: 0 / 1.118 GB, free: 4.98 MB / 0.8419 GB Notification: Performance of Transformations before backend: time 8.131e-05/1.174, allocations: 1.734 kB / 1.118 GB, free: 4.98 MB / 0.8419 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 233 * Number of variables: 233 Notification: Performance of Generate backend data structure: time 0.006453/1.181, allocations: 2.214 MB / 1.12 GB, free: 3.555 MB / 0.8419 GB Notification: Performance of prepare preOptimizeDAE: time 5.13e-05/1.181, allocations: 9.594 kB / 1.12 GB, free: 3.555 MB / 0.8419 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00413/1.185, allocations: 0.5549 MB / 1.12 GB, free: 3.434 MB / 0.8419 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003693/1.188, allocations: 1.467 MB / 1.122 GB, free: 2.629 MB / 0.8419 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001828/1.189, allocations: 152 kB / 1.122 GB, free: 2.527 MB / 0.8419 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002044/1.189, allocations: 100.2 kB / 1.122 GB, free: 2.496 MB / 0.8419 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003397/1.192, allocations: 1.331 MB / 1.123 GB, free: 1.977 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.95e-05/1.192, allocations: 1.25 kB / 1.123 GB, free: 1.977 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001053/1.192, allocations: 38.42 kB / 1.123 GB, free: 1.949 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.002e-05/1.193, allocations: 24.11 kB / 1.123 GB, free: 1.949 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003928/1.196, allocations: 1.35 MB / 1.125 GB, free: 1.547 MB / 0.8419 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009645/1.206, allocations: 5.494 MB / 1.13 GB, free: 13.88 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002754/1.209, allocations: 1.059 MB / 1.131 GB, free: 13.39 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001642/1.211, allocations: 0.5978 MB / 1.132 GB, free: 13.22 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001083/1.212, allocations: 1.236 MB / 1.133 GB, free: 11.8 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001874/1.214, allocations: 0.6673 MB / 1.134 GB, free: 11.59 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=70): time 3.997e-06/1.214, allocations: 0 / 1.134 GB, free: 11.59 MB / 0.8575 GB Notification: Performance of matching and sorting (n=70): time 0.005327/1.219, allocations: 1.708 MB / 1.135 GB, free: 11.08 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.379e-05/1.219, allocations: 63.16 kB / 1.135 GB, free: 11.02 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002164/1.221, allocations: 1.343 MB / 1.137 GB, free: 10.51 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 0.0001707/1.221, allocations: 44.45 kB / 1.137 GB, free: 10.46 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006622/1.222, allocations: 0.6764 MB / 1.137 GB, free: 9.93 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002895/1.222, allocations: 242 kB / 1.137 GB, free: 9.746 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003394/1.223, allocations: 179.1 kB / 1.138 GB, free: 9.664 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0001342/1.223, allocations: 336.3 kB / 1.138 GB, free: 9.348 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001642/1.224, allocations: 0.5335 MB / 1.138 GB, free: 9.199 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001757/1.226, allocations: 0.7604 MB / 1.139 GB, free: 8.809 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003082/1.229, allocations: 1.153 MB / 1.14 GB, free: 8.344 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.66e-06/1.229, allocations: 1.094 kB / 1.14 GB, free: 8.344 MB / 0.8575 GB Notification: Performance of matching and sorting (n=98) (initialization): time 0.004072/1.233, allocations: 1.426 MB / 1.142 GB, free: 7.867 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 4.471e-05/1.233, allocations: 35.11 kB / 1.142 GB, free: 7.836 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.28e-05/1.233, allocations: 8.188 kB / 1.142 GB, free: 7.832 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.492e-05/1.234, allocations: 7.312 kB / 1.142 GB, free: 7.832 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001217/1.235, allocations: 260 kB / 1.142 GB, free: 7.809 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.62e-05/1.235, allocations: 10.56 kB / 1.142 GB, free: 7.805 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001849/1.237, allocations: 188.9 kB / 1.142 GB, free: 7.738 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001175/1.237, allocations: 36.86 kB / 1.142 GB, free: 7.734 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002104/1.239, allocations: 0.8025 MB / 1.143 GB, free: 7.414 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001708/1.241, allocations: 0.7511 MB / 1.144 GB, free: 6.984 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002958/1.244, allocations: 1.148 MB / 1.145 GB, free: 6.363 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.636e-06/1.244, allocations: 1.219 kB / 1.145 GB, free: 6.363 MB / 0.8575 GB Notification: Performance of matching and sorting (n=98) (initialization_lambda0): time 0.00423/1.248, allocations: 1.412 MB / 1.146 GB, free: 5.684 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 5.148e-05/1.248, allocations: 32.98 kB / 1.146 GB, free: 5.652 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.697e-06/1.248, allocations: 4.031 kB / 1.146 GB, free: 5.652 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.966e-05/1.248, allocations: 10.12 kB / 1.146 GB, free: 5.648 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001272/1.249, allocations: 259.3 kB / 1.147 GB, free: 5.57 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.851e-05/1.249, allocations: 10.72 kB / 1.147 GB, free: 5.566 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001907/1.251, allocations: 179.6 kB / 1.147 GB, free: 5.473 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001302/1.251, allocations: 42.75 kB / 1.147 GB, free: 5.457 MB / 0.8575 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 7 (chi.tru.y,chi.on,pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (97): * Single equations (assignments): 96 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0004465/1.252, allocations: 235 kB / 1.147 GB, free: 5.234 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007377/1.252, allocations: 150.6 kB / 1.147 GB, free: 5.156 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00436/1.257, allocations: 1.483 MB / 1.149 GB, free: 4.375 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.328e-05/1.257, allocations: 6.906 kB / 1.149 GB, free: 4.375 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.295e-06/1.257, allocations: 1.031 kB / 1.149 GB, free: 4.375 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003124/1.26, allocations: 1.24 MB / 1.15 GB, free: 3.723 MB / 0.8575 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008429/1.268, allocations: 3.23 MB / 1.153 GB, free: 1.535 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.685e-05/1.269, allocations: 4.312 kB / 1.153 GB, free: 1.535 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001175/1.27, allocations: 223.3 kB / 1.153 GB, free: 1.465 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.065e-05/1.27, allocations: 12.12 kB / 1.153 GB, free: 1.461 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8e-05/1.27, allocations: 27.22 kB / 1.153 GB, free: 1.445 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.461e-05/1.27, allocations: 12.66 kB / 1.153 GB, free: 1.441 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.619e-06/1.27, allocations: 2.781 kB / 1.153 GB, free: 1.441 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005637/1.276, allocations: 2.244 MB / 1.155 GB, free: 196 kB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0013/1.277, allocations: 364.8 kB / 1.156 GB, free: 15.88 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006012/1.277, allocations: 19.72 kB / 1.156 GB, free: 15.87 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001756/1.279, allocations: 121.8 kB / 1.156 GB, free: 15.82 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001777/1.279, allocations: 75.64 kB / 1.156 GB, free: 15.77 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001318/1.28, allocations: 40.59 kB / 1.156 GB, free: 15.76 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.001829/1.281, allocations: 0.9622 MB / 1.157 GB, free: 15.24 MB / 0.8731 GB Notification: Performance of sort global known variables: time 2.4e-07/1.281, allocations: 0 / 1.157 GB, free: 15.24 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.003612/1.285, allocations: 0.8049 MB / 1.158 GB, free: 15.07 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * Number of states: 2 (chi.vol1.dynBal.U,chi.vol2.dynBal.U) * Number of discrete variables: 4 ($whenCondition1,pulse.T_start,pulse.count,chi.on) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (74): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001682/1.287, allocations: 0.534 MB / 1.158 GB, free: 14.8 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.005526/1.292, allocations: 2.029 MB / 1.16 GB, free: 13.84 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 1.001e-05/1.292, allocations: 192 / 1.16 GB, free: 13.84 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.001829/1.294, allocations: 0.6892 MB / 1.161 GB, free: 13.54 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004278/1.298, allocations: 0.7583 MB / 1.162 GB, free: 13.13 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006739/1.305, allocations: 2.918 MB / 1.165 GB, free: 11.38 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009418/1.306, allocations: 1.253 MB / 1.166 GB, free: 10.09 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.001858/1.308, allocations: 375.5 kB / 1.166 GB, free: 9.723 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004577/1.308, allocations: 123.4 kB / 1.166 GB, free: 9.602 MB / 0.8731 GB Notification: Performance of SimCode: time 6.31e-07/1.309, allocations: 4 kB / 1.166 GB, free: 9.598 MB / 0.8731 GB Notification: Performance of Templates: time 0.05968/1.368, allocations: 31.93 MB / 1.197 GB, free: 10.1 MB / 0.9044 GB make -j1 -f Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.makefile (rm -f Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.pipe >> ../files/Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.sim & ./Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Chillers_Examples_ElectricReformulatedEIR.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Chillers.Examples.ElectricReformulatedEIR.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches